PostgresPR::Authentification

# File lib/postgres-pr/message.rb, line 111
def self.create(buffer)
  buffer.position = 5
  authtype = buffer.read_int32_network
  klass = AuthTypeMap[authtype]
  obj = klass.allocate
  obj.parse(buffer)
  obj
end

# File lib/postgres-pr/message.rb, line 120
def self.register_auth_type(type)
  raise "duplicate auth type registration" if AuthTypeMap.has_key?(type)
  AuthTypeMap[type] = self
  self.const_set(:AuthType, type) 
  class_eval "def auth_type() AuthType end"
end

# File lib/postgres-pr/message.rb, line 130
def dump
  super(4) do |buffer|
    buffer.write_int32_network(self.auth_type)
  end
end

# File lib/postgres-pr/message.rb, line 136
def parse(buffer)
  super do
    auth_t = buffer.read_int32_network 
    raise ParseError unless auth_t == self.auth_type
    yield if block_given?
  end
end